Hayward Filter Pressure Gauge - ECX271261 Commercial Product (Filters) dramatically reduce the amount of

dramatically reduce the amount of chlorine needed to maintain an adequate level of residual sanitizer (a minimum residual level of chlorine or bromine should be maintained at all times)

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sodium and calcium hypochlorite

Hayward Filter Pressure Gauge - ECX271261 Commercial Product (Filters) dramatically reduce the amount ofProduct Description Hayward Replacement Pressure Gauge for ALL Models. Hayward Item Code: ECX271261 Features Genuine Hayward Replacement Pressure Gauge. Universal 1 4" NPT Pressure Gauge. Adjustable dial to set clean PSI level. Backwash Clean Filter PSI setting. For use with all Hayward ProSeries filters. For use with all Hayward SandMaster filters. For use with all Hayward SwimPro Filters. Genuine Hayward Parts (Do NOT overtighten, teflon tape and